Patents by Inventor Ryusuke MOCHIZUKI

Ryusuke MOCHIZUKI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Holding attachment for denture abutment
    Patent number: 11633266
    Abstract: A holding attachment includes a holding portion with a round or substantially round columnar hole shape in which a held portion of a material before cutting is inserted and a mounting portion that is mounted on a work mount of a cutting machine. The mounting portion includes at least one pin that is inserted to at least one pin insertion hole provided in the work mount and at least one engagement portion that is engaged with at least one rotation stopper provided in the work mount. A position reference portion of the material before cutting is recessed from a round or substantially round columnar outer peripheral surface of the held portion. The holding portion includes a fitting portion fit to the position reference portion of the material before cutting.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 25, 2023
    Assignee: DGSHAPE CORPORATION
    Inventor: Ryusuke Mochizuki
  • HOLDING ATTACHMENT FOR DENTURE ABUTMENT, CUTTING MACHINE, AND PRODUCTION METHOD FOR DENTURE ABUTMENT
    Publication number: 20210251728
    Abstract: A holding attachment includes a holding portion with a round or substantially round columnar hole shape in which a held portion of a material before cutting is inserted and a mounting portion that is mounted on a work mount of a cutting machine. The mounting portion includes at least one pin that is inserted to at least one pin insertion hole provided in the work mount and at least one engagement portion that is engaged with at least one rotation stopper provided in the work mount. A position reference portion of the material before cutting is recessed from a round or substantially round columnar outer peripheral surface of the held portion. The holding portion includes a fitting portion fit to the position reference portion of the material before cutting.
    Type: Application
    Filed: December 18, 2020
    Publication date: August 19, 2021
    Inventor: Ryusuke MOCHIZUKI
  • POST-CURING METHOD AND STEREOLITHOGRAPHY METHOD
    Publication number: 20180141243
    Abstract: A method of post-curing a modeled object in a green state based on modeling data generated according to a working model includes a curing step of exposing the modeled object to light while the modeled object is fitted to the working model to secondary-cure the modeled object.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 24, 2018
    Inventors: Ryusuke MOCHIZUKI, Akira HARADA